const express = require('express')
const userRouter = require('./user')
const productRouter = require('./product')
const shoppingRouter = require('./shopping')
const orderRouter = require('./order')
const app = express()
app.listen(3000)
app.use('/user',userRouter)
app.use('/product',productRouter)
app.use('/shopping',shoppingRouter)
app.use('/order',orderRouter)
